Bosch LBB4440/00-CN Loudspeaker supervision board F.01U.097.258

Bosch LBB4440/00-CN Speaker Monitor Board Commercial Type: LBB4440/00-CN Product number: F.01U.097.258 Main line and loudspeaker monitoring PCBs, suitable for installation in Praesideo networked power amplifiers, one board per channel required. LBB4440/00 Loudspeaker Monitor Board Monitoring of speakers and speaker lines without additional wiring Open-circuit fault detection Compatible with 100 V and 70 V speaker lines The power amplifier supplies power to the monitoring board Communications are not affected by audio signals in speaker lines Dimensions (H x W x D): 78 x 60 x 22 mm (3.0 x 2.3 x 0.8 inches) Weight: 70g (2.4oz) Mounting: located inside the loudspeaker with optional mounting bracket LBB 4446/00 Operating temperature: -5 ºC to +55 ºC (+23 ºF to +131 ºF) Storage and transport